Cui, H. , Zhao, W., Wang, Y., Fan, Y., Qiu, L. and Zhu, K. (2016) Improving spatial resolution of confocal Raman microscopy by super-resolution image restoration. Optics Express, 24(10), pp. 10767-10776. (doi: 10.1364/OE.24.010767)
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Abstract
A new super-resolution image restoration confocal Raman microscopy method (SRIR-RAMAN) is proposed for improving the spatial resolution of confocal Raman microscopy. This method can recover the lost high spatial frequency of the confocal Raman microscopy by using Poisson-MAP super-resolution imaging restoration, thereby improving the spatial resolution of confocal Raman microscopy and realizing its super-resolution imaging. Simulation analyses and experimental results indicate that the spatial resolution of SRIR-RAMAN can be improved by 65% to achieve 200 nm with the same confocal Raman microscopy system. This method can provide a new tool for high spatial resolution micro-probe structure detection in physical chemistry, materials science, biomedical science and other areas.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Cui, Dr Han |
Authors: | Cui, H., Zhao, W., Wang, Y., Fan, Y., Qiu, L., and Zhu, K. |
Subjects: | Q Science > QC Physics |
College/School: | College of Science and Engineering > School of Engineering > Biomedical Engineering |
Journal Name: | Optics Express |
Journal Abbr.: | OE |
Publisher: | Optical Society of America |
ISSN: | 1094-4087 |
ISSN (Online): | 1094-4087 |
Published Online: | 09 May 2016 |
Copyright Holders: | 2016 Optical Society of America |
First Published: | First published in Optics Express 24(10):10767-10776 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher. |
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